View cart “Top 10 Best Seller – Dirty Pond Sludge Buster – For use when the pond water is cloudy from heavy silt and waste deposits. Also helps consume dead algae after using a course of algae treatment. Sludge consuming bacteria remove harmful waste and eradicate potential oxygen and water quality problems.4 sachets, each sachet treats up to 2,273 litres (500 gals).” has been added to your cart.
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